Viper Oniro Folding Knives

The Viper Oniro uses an ambidextrous crossbar lock, making it the first knife from Viper to feature this mechanism. It delivers solid lockup with virtually zero blade play and pairs with dual thumb studs for smooth, satisfying deployment.

The Oniro features a CPM-MagnaCut drop point blade with a high flat grind and a crowned spine. The rounded spine adds a refined look and keeps your fingers comfortable when pressing forward for detailed cutting tasks.

The Viper Oniro lineup includes options in G10, canvas and burlap Micarta, translucent Ultem, and premium FatCarbon composites such as Gold Dark Matter. G10, Ultem, and Micarta versions are available in the $150 to $190 range, while specialized FatCarbon variants sit at the higher end.

No, the Oniro features a single-sided deep-carry pocket clip set up only for right-hand carry. While the crossbar lock is inherently ambidextrous, the clip is mounted flush to follow the specific curvature of the right handle scale.

The Oniro handle prioritizes sleek lines and structured grip points over a bulky, hand-filling shape. It features a contoured curve that locks your fingers in during heavy cuts, along with a rear bevel that gives your pinky strong leverage for blade manipulation.